Establishing secure connection…Loading editor…Preparing document…

Immigration N-400 Form

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

IMMIGRATION N-400 APPLICATION FOR NATURALIZATION

Applicant Name:    Alien Registration Number (A-Number):

USCIS Receipt Number:    Date of Birth:

RECITALS

WHEREAS, Applicant named above seeks to apply for naturalization under the Immigration and Nationality Act and requests determination of eligibility to become a naturalized citizen of the United States; and

WHEREAS, Applicant attests that the statements and responses contained in this application and any attachments are true, complete, and correct to the best of Applicant's knowledge, and understands that willful misrepresentation may subject Applicant to civil and criminal penalties; and

WHEREAS, Applicant acknowledges the obligation to supply supporting documentation, attend required interviews, and comply with requests for evidence as may be necessary to adjudicate this application.

NOW THEREFORE, Applicant submits this Application for Naturalization (Form N-400) and declares under penalty of perjury the following information and certifications.

1. DECLARATIONS OF ELIGIBILITY

Applicant affirms that Applicant is at least 18 years of age and seeks naturalization based on one of the following eligibility categories (select all that apply):

5-year lawful permanent resident continuous residence and physical presence requirement
3-year spouse of a U.S. citizen with qualifying marital residence
Military service during qualifying period entitling to special naturalization provisions

2. RESIDENCE AND TRAVEL

Date applicant became a lawful permanent resident:

3. EMPLOYMENT AND RESIDENCE HISTORY

4. MORAL CHARACTER AND BACKGROUND

Have you ever been arrested, charged, or convicted of a crime?   Yes   No

Are you the subject of any ongoing investigations, deportation proceedings, or removal actions?   Yes   No

5. ALLEGIANCE AND OATH

Applicant affirms that Applicant is willing to take the Oath of Allegiance to the United States and renounce allegiance to any foreign state or sovereignty, subject to statutory exceptions where applicable.

Applicant acknowledges that willful false statements or concealment of material facts in this application may constitute grounds for denial, denial of benefits, or prosecution under applicable law.

6. DOCUMENTS AND ATTACHMENTS

Applicant must submit with this application copies of evidence of lawful permanent resident status, photographs if required, marriage certificates or proof of spouse's citizenship (if claiming 3-year rule), and documentation supporting any affirmative answers in Section 4.

7. NOTICES, AMENDMENTS, AND WAIVER

Notices and communications regarding this application shall be given to the address provided above unless Applicant supplies written notice of change. Applicant agrees to promptly notify the adjudicating authority of any material change in address, circumstances, or eligibility.

No amendment or waiver of any provision of this application shall be effective unless made in writing and signed by Applicant or as otherwise permitted by law. Failure to provide requested evidence may result in denial.

8. GOVERNING LAW; ENTIRE AGREEMENT; SEVERABILITY

Governing Law: This application is governed by the Immigration and Nationality Act, federal regulations, and applicable case law. To the extent state law may apply to procedural matters, such law shall apply only as permitted under federal supremacy.

Entire Agreement: Applicant's signatures and the contents of this application (including attachments) constitute the entire statement of facts and claims for relief made by Applicant in support of naturalization and supersede any prior oral or written representations concerning the matters herein.

Severability: If any provision of this application is determined to be invalid or unenforceable, the remaining provisions shall remain in full force and effect to the maximum extent permitted by law.

9. CERTIFICATION UNDER PENALTY OF PERJURY

I certify, under penalty of perjury under the laws of the United States of America, that the information I have provided in this application and on any supporting documents is complete, true, and correct. I understand that knowingly and willfully falsifying or concealing a material fact may subject me to criminal prosecution.

Applicant Printed Name:

I declare under penalty of perjury that the foregoing is true and correct.

Party Label:

By:

Date:

Enter text✕

What the Immigration N-400 Form Is and who it serves

The Immigration N-400 Form is the U.S. Citizenship and Immigration Services (USCIS) application for naturalization. Applicants use N-400 to request U.S. citizenship after meeting eligibility requirements such as continuous residence, physical presence, good moral character, and English/civics knowledge. The form collects biographical data, residence and employment history, travel history, marital and family information, military service, and questions about criminal and immigration history. USCIS uses the form and supporting evidence to schedule biometrics, interviews, and the final naturalization ceremony, and to determine applicant eligibility.

Why accurate completion of the N-400 matters

Completing the N-400 accurately preserves eligibility, speeds processing, and reduces the risk of denial or referral to removal proceedings. The form establishes the factual record USCIS relies on for interviews and oath scheduling.

Why accurate completion of the N-400 matters

Who typically completes or helps with the N-400

Applicants filing for naturalization, immigration attorneys, accredited representatives at nonprofit legal clinics, and agency staff prepare or review N-400 submissions.

  • Naturalization applicants: Individuals who meet statutory residency and eligibility criteria and must document their eligibility and history.
  • Immigration attorneys & accredited reps: Prepare evidence, advise on waivers or exemptions, and represent applicants during interviews or appeals.
  • Legal clinics & community orgs: Assist low-income applicants with form completion and document collection under accredited supervision.

Each party’s role differs: applicants provide facts and signatures, representatives prepare exhibits and legal arguments, and agencies process filings and schedule biometrics and interviews.

Core parts of a complete N-400 submission

A professional N-400 packet organizes identity data, eligibility basis, evidence, signature/declaration, biometrics authorization, and translations or certified copies so USCIS can process without needless requests for more information.

Personal Data

Full legal name, date/place of birth, A-Number, USCIS online account, social security where applicable, and current legal name history.

Eligibility Basis

Basis for filing (e.g., 5-year continuous residence, 3-year spouse of U.S. citizen, military service) and supporting documentation.

Residences & Employment

All addresses and employers for required lookback period; include dates showing continuous residence and physical presence.

Travel History

List international trips with dates and durations; excessive absences can affect eligibility and should be explained.

Criminal/Immigration History

Disclose arrests, convictions, removals, or prior immigration violations; attach certified court dispositions and relevant documents.

Signatures & Oath

Applicant signature under penalty of perjury; declaration date and printed name must match identity documents.

Step-by-step: fill and prepare your N-400

Follow these sequential actions to assemble a complete application package and minimize RFEs.

  • 01
    Collect documents: Gather IDs, birth certificate, passports, and any prior immigration paperwork.
  • 02
    Complete form: Fill every applicable question clearly; use MM/DD/YYYY for dates.
  • 03
    Pay fees: Submit the correct USCIS filing and biometrics fees or fee waiver request.
  • 04
    Submit packet: File online via USCIS or mail to the correct USCIS lockbox with supporting evidence.

Where and how to submit the N-400 application

USCIS accepts N-400 filings via its online account system for many applicants or by mail to specified USCIS Lockbox addresses; follow the Form N-400 filing instructions precisely.

  • Online filing: Create or use a USCIS online account and attach PDFs of the form and supporting documents.
  • Paper filing: Mail the signed paper N-400 and exhibits to the USCIS lockbox listed in the form instructions.
  • Biometrics: USCIS schedules biometric appointments after receipt to collect fingerprints and photo.
  • Interview & decision: USCIS schedules interviews; bring originals of submitted evidence and valid photo ID.

Configure an online N-400 workflow for secure submissions

When completing N-400 electronically, set up fields and authentication to protect data and create a clear audit trail.

Field Configuration
Required fields Mark name, DOB, A-Number, signature, and address as required to prevent incomplete submissions.
Conditional fields Use conditional visibility for sections like military service or prior removals to reduce signer confusion.
Authentication Choose email + SMS code or stronger methods for identity verification before signing.
Attachments Allow PDF/DOCX uploads and require specific file types for birth certificates and court records.

Technical and platform considerations for eSubmission

Select a platform that supports PDF/DOCX uploads, audit trails, and secure signer authentication for sensitive immigration forms.

  • Document formats: Supports PDF, DOCX, and scanned images.
  • Authenticators: Email, SMS code, KBA, or SSO options available.
  • Integrations: Connects to CRM, cloud storage, or case management systems.

Typical timeline items and expected windows

Processing times vary by field office and caseload, but applicants can expect a predictable sequence of biometrics, interview, and oath scheduling after filing.

When to file:

File when you meet continuous residence and physical presence requirements for your eligibility category

Biometrics appointment:

Usually scheduled within 4–8 weeks after USCIS receipt of the application

Interview timing:

Interviews commonly occur several months after biometrics; local office workloads determine exact timing

Decision and oath:

If approved, the oath ceremony is scheduled after the interview and background checks are complete

Request for Evidence:

USCIS issues RFEs when evidence is missing; respond by the deadline to avoid denial

Key processing milestones from filing to naturalization

A sequential view of critical stages helps applicants track progress and gather required documents at each step.

01

File N-400

Submit the completed form, required fees, and supporting evidence to USCIS.

02

Biometrics Collection

Attend the fingerprint and photograph appointment to enable background checks.

03

Interview

Attend the naturalization interview with originals of all supporting documents.

04

Oath Ceremony

If approved, attend the naturalization ceremony to receive the Certificate of Naturalization.

Common preparation issues that delay N-400 processing

  • Mismatched names across documents cause identity verification problems and RFEs from USCIS.
  • Incomplete travel history entries omit trips and durations that affect continuous residence assessments.
  • Missing certified court dispositions for convictions lead to delayed eligibility determinations.
  • Unsigned forms or missing signatures trigger rejection or returned filings from USCIS.

Consequences of errors or misrepresentations on the N-400

Denial of application: USCIS may deny naturalization if eligibility is not established
Removal proceedings: Serious misrepresentations can result in referral to removal proceedings
Perjury risk: False statements may lead to criminal charges under federal statutes
Delay in processing: Incomplete evidence or RFEs extend adjudication timelines
Fee forfeiture: Filing fees are typically nonrefundable if the application is denied
Ineligibility: Certain criminal convictions permanently bar naturalization without relief

How Form N-400 compares with related immigration forms

Knowing how N-400 differs from other USCIS forms helps applicants choose the correct process and supporting evidence.

Criteria N-400 I-485
Purpose naturalization adjustment to lawful permanent resident
Primary eligibility residence + citizenship basis immigrant visa or eligibility
Biometrics required
Interview required often yes

Practical examples of N-400 preparation workflows

These short scenarios show how organizations typically handle N-400 intake and submission in real settings.

Pro bono legal clinic

A clinic collects IDs and court records, prepares a single evidence binder

  • Volunteers prepare certified copies and translations
  • The clinic files N-400 packages and monitors RFEs to support low-income applicants through approval and oath scheduling.

Solo immigration attorney

An attorney uses a secure intake portal for documents and signatures

  • The attorney reviews travel and criminal histories in detail
  • This reduces RFEs, improves interview readiness, and provides a clear audit trail for appeals if needed.

Practical tips to reduce errors and speed N-400 processing

Apply consistent practices during intake and review to minimize RFEs and protect applicant eligibility.

Confirm identity across documents
Ensure the applicant’s legal name, aliases, and transliterations match exactly on passport, birth certificate, social security records, and the N-400 form to avoid identity verification delays or RFEs.
Assemble certified evidence
Provide certified court dispositions, marriage certificates, and translations where required; uncertified copies often prompt USCIS to request originals or certified copies.
Document travel carefully
Record all departures and returns with exact dates and supporting travel documents. Explain extended absences that could interrupt continuous residence calculations.
Use secure e-signatures and retention
Adopt ESIGN/UETA-compliant signatures with a retained audit trail and secure storage to demonstrate intent, attribution, and record reproduction capability when needed.

eSignature vendor pricing and capability snapshot for handling N-400 workflows

Compare starting prices and core eSignature capabilities that matter when processing sensitive immigration paperwork; signNow appears first per vendor comparison conventions.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial Varies by plan Varies by plan Varies by plan Varies by plan
Bulk Send Yes Yes Yes Yes Yes
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No

Frequently asked questions and quick resolutions

Answers to common N-400 questions covering eligibility checks, common RFEs, document formats, and signature options.


Need help? Contact support

be ready to get more
Join over 28 million airSlate SignNow users